121100122231292 has 6 divisors (see below), whose sum is σ = 211925213904768. Its totient is φ = 60550061115644.

The previous prime is 121100122231219. The next prime is 121100122231303. The reversal of 121100122231292 is 292132221001121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15137515278908 + ... + 15137515278915.

It is an arithmetic number, because the mean of its divisors is an integer number (35320868984128).

Almost surely, 2^{121100122231292} is an apocalyptic number.

It is an amenable number.

121100122231292 is a deficient number, since it is larger than the sum of its proper divisors (90825091673476).

121100122231292 is a wasteful number, since it uses less digits than its factorization.

121100122231292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30275030557827 (or 30275030557825 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 121100122231292 in words is "one hundred twenty-one trillion, one hundred billion, one hundred twenty-two million, two hundred thirty-one thousand, two hundred ninety-two".