131034111 has 16 divisors (see below), whose sum is σ = 190963584. Its totient is φ = 79431264.

The previous prime is 131034097. The next prime is 131034133. The reversal of 131034111 is 111430131.

It is not a de Polignac number, because 131034111 - 2¹⁰ = 131033087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131034311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22461 + ... + 27686.

It is an arithmetic number, because the mean of its divisors is an integer number (11935224).

Almost surely, 2^131034111 is an apocalyptic number.

131034111 is a deficient number, since it is larger than the sum of its proper divisors (59929473).

131034111 is a wasteful number, since it uses less digits than its factorization.

131034111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50230.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 131034111 is about 11447.0131912215. The cubic root of 131034111 is about 507.9193857552.

Adding to 131034111 its reverse (111430131), we get a palindrome (242464242).

The spelling of 131034111 in words is "one hundred thirty-one million, thirty-four thousand, one hundred eleven".